Table 2.

Partial list of dietary compounds that have been shown to inhibit the Nrf2/ARE signaling system.

Compound	Dietary Sources a	References
Ferulic acid	Many plant seeds and cell walls, including Ferula foetida	[30,55]
Luteolin	Many foods, including celery and broccoli	[30,56]
EGCG	Green tea and green tea extract	[30,57]
Ascorbic acid	Vitamin C and citrus fruits	[30,58]
Apigenin	Fruits, vegetables	[30,59]
All-trans-retinoic acid	From β-carotene	[30,60]
Brusatol	Brucea javanica	[30,61]
Trigonelline	Fenugreek seeds	[30,62]
Ochratoxin A	Aspergillus, Penicillum	[30,63]

^a Only some of the main dietary sources are listed.